Selena Gomez(01 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Selena Gomez(02 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Z LaLa(03 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Alanis Morisette(04 of66)
Open Image Modal (credit:Mike Windle/AMA2015 via Getty Images)
Kendall Jenner(05 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Kendall Jenner(06 of66)
Open Image Modal (credit:GTRESONLINE)
Justin Bieber(07 of66)
Open Image Modal (credit:Michael Kovac/AMA2015 via Getty Images)
Gwen Stefani(08 of66)
Open Image Modal (credit:GTRESONLINE)
Gwen Stefani(09 of66)
Open Image Modal (credit:Kevin Mazur/AMA2015 via Getty Images)
Zendaya(10 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Gigi Hadid(11 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Demi Lovato(12 of66)
Open Image Modal (credit:Steve Granitz via Getty Images)
Demi Lovato(13 of66)
Open Image Modal (credit:GTREOSNLINE)
Kylie Jenner(14 of66)
Open Image Modal (credit:Frazer Harrison/AMA2015 via Getty Images)
Kendall Jenner y Kylie Jenner(15 of66)
Open Image Modal (credit:GTRESONLINE)
Nick Jonas(16 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Joe Jonas(17 of66)
Open Image Modal (credit:GTRESONLINE)
Paula Abdul(18 of66)
Open Image Modal (credit:GTRESONLINE)
Paula Abdul(19 of66)
Open Image Modal (credit:GTRESONLINE)
One Direction(20 of66)
Open Image Modal (credit:Kevin Mazur/AMA2015 via Getty Images)
Fifth Harmony(21 of66)
Open Image Modal (credit:Mike Windle/AMA2015 via Getty Images)
DNCE(22 of66)
Open Image Modal (credit:Mike Windle/AMA2015 via Getty Images)
Carrie Underwood(23 of66)
Open Image Modal (credit:Jeff Kravitz/AMA2015 via Getty Images)
Tove Lo (24 of66)
Open Image Modal (credit:Jeff Kravitz/AMA2015 via Getty Images)
Ciara(25 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Kat Graham(26 of66)
Open Image Modal (credit:Jason Merritt via Getty Images)
Shawn Mendes(27 of66)
Open Image Modal (credit:Frazer Harrison/AMA2015 via Getty Images)
Alicia Silverstone(28 of66)
Open Image Modal (credit:Jeff Kravitz/AMA2015 via Getty Images)
Nina Dobrev(29 of66)
Open Image Modal (credit:Kevin Mazur/AMA2015 via Getty Images)
Ellie Goulding(30 of66)
Open Image Modal (credit:Mike Windle/AMA2015 via Getty Images)
Hannah Davis(31 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Hannah Davis(32 of66)
Open Image Modal (credit:GTRESONLINE)
Ashley Benson (33 of66)
Open Image Modal (credit:Frazer Harrison/AMA2015 via Getty Images)
Meghan Trainor(34 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Julianne Hough (35 of66)
Open Image Modal (credit:Jeff Kravitz/AMA2015 via Getty Images)
Rebel Wilson(36 of66)
Open Image Modal (credit:Mark Davis via Getty Images)
Chloe Grace Moertz (37 of66)
Open Image Modal (credit:Frazer Harrison/AMA2015 via Getty Images)
Hailee Steinfeld(38 of66)
Open Image Modal (credit:Michael Kovac/AMA2015 via Getty Images)
Paula Abdul(39 of66)
Open Image Modal (credit:John Sciulli/AMA2015 via Getty Images)
Kelsea Ballerini (40 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(41 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(42 of66)
Open Image Modal (credit:GTRESONLINE)
Prince(43 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(44 of66)
Open Image Modal (credit:GTRESONLINE)
Nicki Minaj(45 of66)
Open Image Modal (credit:GTRESONLINE)
Selena Gomez(46 of66)
Open Image Modal (credit:GTRESONLINE)
Selena Gomez(47 of66)
Open Image Modal (credit:GTRESONLINE)
Demi Lovato(48 of66)
Open Image Modal (credit:GTRESONLINE)
Carrie Underwood(49 of66)
Open Image Modal (credit:GTRESONLINE)
Demi Lovato(50 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(51 of66)
Open Image Modal (credit:GTRESONLINE)
Ariana Grande(52 of66)
Open Image Modal (credit:GTRESONLINE)
Ariana Grande(53 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(54 of66)
Open Image Modal (credit:GTRESONLINE)
Alanis Morissette y Demi Lovato(55 of66)
Open Image Modal (credit:GTRESONLINE)
Celine DIon(56 of66)
Open Image Modal (credit:GTRESONLINE)
Jared Leto(57 of66)
Open Image Modal (credit:GTRESONLINE)
Harrison Ford(58 of66)
Open Image Modal (credit:GTRESONLINE)
Jannifer Lopez(59 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(60 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(61 of66)
Open Image Modal (credit:GTRESONLINE)
Nicki Minaj(62 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(63 of66)
Open Image Modal (credit:GTRESONLINE)
Justin Bieber(64 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(65 of66)
Open Image Modal (credit:GTRESONLINE)
Jennifer Lopez(66 of66)
Open Image Modal (credit:GTRESONLINE)